AquaScape LED Spotlights are fully submersible, high output LEDs that re perfect for highlighting any feature of your pond. The compact design is made of high quality brass for durability and minimal visibility. With the versatile stand and stake, you can place this spotlight anywhere in water or out of water. High output LED light bulbs, each bulb calculated to 3500 Kevlin temperature for the most natural looking light, are 80 to 90% more efficiency than competitive halogen bulbs. Not only that, the LED bulbs will last 10 to 15x longer than halogen lights. The AquaScape LED an ideal choice for efficient, high output lights for spotlighting your pond.